RENEWAL OF THE GIS CERTIFICATES AND MIGRATION TO THE NEW STANDARD ISO 45001: 2018

As a result of constant work to improve our quality, safety and operations processes, we obtained the renewal of the ISO 9001 "Quality Management Systems" and ISO 14001 "Environmental Management Systems" certificates. In addition, we successfully achieved the migration to the ISO 45001: 2018 standard "Occupational Health and Safety Management Systems", which replaces the OHSAS 18001 standard.

In this way, we ratify our commitment to our clients and society in general, focused on maintaining the quality of our services and the satisfaction of our clients.

The validity of our certificates is as follows:

• ISO 9001: 2015 (Quality) from January 2020 to February 2023

• ISO 14001: 2015 (Environment) from January 2020 to November 2022

• ISO 45001: 2018 (Safety and Health at Work) from January 2020 to January 2023.